Mechanisms of Fire Spread Research Progress Report No. 2

Mechanisms of Fire Spread Research Progress Report No. 2 PDF Author: Hal E. Anderson
Publisher:
ISBN:
Category : Flame spread
Languages : en
Pages : 38

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Mechanisms of Fire Spread Research Progress Report No. 2

Mechanisms of Fire Spread Research Progress Report No. 2 PDF Author: Hal E. Anderson
Publisher:
ISBN:
Category : Flame spread
Languages : en
Pages : 38

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Mechanisms of Fire Spread Research Progress Report No. 2

Mechanisms of Fire Spread Research Progress Report No. 2 PDF Author: Arthur H. Holmgren
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 504

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Mechanisms of Fire Spread Research Progress Report No. 1

Mechanisms of Fire Spread Research Progress Report No. 1 PDF Author: Hal E. Anderson
Publisher:
ISBN:
Category : Flame spread
Languages : en
Pages : 28

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U.S. Forest Service Research Paper INT

U.S. Forest Service Research Paper INT PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 362

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Dictionary Catalog of the Department Library

Dictionary Catalog of the Department Library PDF Author: United States. Department of the Interior. Library
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 734

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Forest Service Research Paper SE

Forest Service Research Paper SE PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages :

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U.S. Forest Service Research Paper INT

U.S. Forest Service Research Paper INT PDF Author: Intermountain Forest and Range Experiment Station (Ogden, Utah)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 494

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Flame Characteristics for Fires in Southern Fuels

Flame Characteristics for Fires in Southern Fuels PDF Author: Ralph Melvin Nelson (Jr.)
Publisher:
ISBN:
Category : Forest fires
Languages : en
Pages : 18

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Book Description
Abstract: Equations describing flow in bouyant turbulent jets have been applied to the derivation of characteristics for forest fire flames. Approximate solutions are used to develop relationships for flame lengths, angles, heights, and tip velocities for fires heading with the wind and burning in calm air as functions of Byram's fire intensity. I. (Btu/ft-sec). Flame length and velocity relationships are tested with data taken during controlled burns in southern fuels and with data from the literature. Backfire data are described by the equations for calm-air conditions. Both theoretical and experimental results show that flame lengths for backfires and headfires vary as I-2/3 and I-1/2, respectively; flame tip velocities vary as I-1/3 and I-1/2.

Stand, Soil, and Site Characteristics Associated with Southern Pine Beetle Infestations in the Southern Appalachians

Stand, Soil, and Site Characteristics Associated with Southern Pine Beetle Infestations in the Southern Appalachians PDF Author: Roger P. Belanger
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 640

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Applied Mathematics for Environmental Problems

Applied Mathematics for Environmental Problems PDF Author: MarĂ­a Isabel Asensio
Publisher: Springer Nature
ISBN: 3030617955
Category : Mathematics
Languages : en
Pages : 84

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Book Description
This book contains some contributions presented at the Applied Mathematics for Environmental Problems minisymposium during the International Congress on Industrial and Applied Mathematics (ICIAM) held July 15-19, 2019 in Valencia, Spain. The first paper addresses a simplified physical wildfire spread model, based on partial differential equations solved with finite element methods and integrated into a GIS to provide a useful and efficient tool. The second paper focuses on one of the causes of the unpredictable behavior of wildfire, fire-spotting, through a statistical approach. The third paper addresses low -level wind shear which represents one of the most relevant hazards during aircraft takeoff and landing. It presents an experimental wind shear alert system that is based on predicting wind velocities obtained from the Harmonie-Arome model. The last paper addresses the environmental impact of oil reservoirs. It presents high-order hybridizable discontinuous Galerkin formulation combined with high-order diagonally implicit Runge-Kutta schemes to solve one-phase and two-phase flow problems through porous media. All the contributions collected in this volume are interesting examples of how mathematics and numerical modelling are effective tools in the field of environmental problems.